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Merck

147281

Sodium benzenesulfonate

97%

Synonym(s):

Benzenesulfonic acid sodium salt

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About This Item

Linear Formula:
C6H5SO3Na
CAS Number:
515-42-4
Molecular Weight:
180.16
NACRES:
NA.22
PubChem Substance ID:
24848813
eCl@ss:
39092528
UNSPSC Code:
12352100
EC Number:
208-198-2
MDL number:
MFCD00065179
Beilstein/REAXYS Number:
3918459

Key Documents

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Product Name

Sodium benzenesulfonate, 97%

InChI key

MZSDGDXXBZSFTG-UHFFFAOYSA-M

InChI

1S/C6H6O3S.Na/c7-10(8,9)6-4-2-1-3-5-6;/h1-5H,(H,7,8,9);/q;+1/p-1

SMILES string

[Na+].[O-]S(=O)(=O)c1ccccc1

assay

97%

form

powder

solubility

water: soluble

density

1.124 g/mL at 25 °C (lit.)

functional group

sulfonic acid

Quality Level

200

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Application

Sodium benzenesulfonate has been used in Raman spectroscopic determination of molecular structural features in sulfonated polystyrene resins. It was used as electrolyte in formation of polypyrrole coatings with varying surface morphology on stainless steel. It was used in the synthesis of 1-butyl-3-propanenitrile imidazolium benzenesulfonate.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBT7184
BCBT7185
BCBT7186
BCBD2894V
BCBD2895V

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Formation of polypyrrole coatings on stainless steel in aqueous benzene sulfonate solution.
Su W and Iroh JO.
Electrochimica Acta, 42(17), 2685-2694 (1997)
Effect of sulfonate-based anions on the physicochemical properties of 1-alkyl-3-propanenitrile imidazolium ionic liquids.
Ziyada AK, et al.
New. J. Chem., 35(5), 1111-1116 (2011)
Raman spectroscopy of sulfonated polystyrene resins.
Edwards HGM, et al.
Vibrational Spectroscopy, 24(2), 213-224 (2000)
Bo Ram Lee et al.
Journal of colloid and interface science, 331(1), 55-59 (2008-12-09)
Sulfur hexafluoride (SF(6)) has been widely used in a variety of industrial processes, but it is one of the most potent greenhouse gases. For this reason, it is necessary to separate or collect it from waste gas streams. One separation
Yanlong Gu et al.
Organic letters, 9(2), 175-178 (2007-01-16)
A neutral catalytic system for Michael reactions of indoles has been developed by combining silica-supported benzenesulfonic acid sodium salt with hydrophobic ionic liquid in water. An efficient hydrophobic environment could be created on the surface of the silica-sodium material under
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